| 21. | oath to observe the medical code of ethical and professional behaviour, sworn by doctors when they become qualified |
| 医生在取得行医资格时保证遵守医生道德守则的誓言
|
| 22. | observe the speed limit |
| 遵守速度限制规定
|
| 23. | observe the laws of the land |
| 遵守该国法律
|
| 24. | observe the behaviour of birds |
| 观察鸟类的行为
|
| 25. | keep [ observe ] a birthday |
| 过生日
|
| 26. | observe [predict] an eclipse of the sun |
| 观察[预报]日食
|
| 27. | keep [ observe ] measure(s) |
| 保持适度，有节制
|
| 28. | observe under a microscope |
| 在显微镜下观察
|
| 29. | observe mourning |
| 服丧
|
| 30. | abide by [comply with, obey, observe ] law |
| 守法
|